The principle behind GSK Cleaning Solution is that it dissolves the organic substances bonding sediments to the coin. This action can also damage some patinas if not used properly as described in the Bronze Coin Cleaning and Preservation Process.

POISON! DANGER! CORROSIVE. MAY BE FATAL IF SWALLOWED. CAUSES BURNS TO ANY AREA OF CONTACT.

Precautions:

Do not get in eyes, on skin, or on clothing. Use only with adequate ventilation. Wash thoroughly after handling.

First Aid:

If swallowed, DO NOT INDUCE VOMITING. Give large quantities of water. Never give anything by mouth to an unconscious person. In case of contact, immediately flush eyes or skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.